Synthesis and structure of dihydrazones obtained from the dihydrazide of S,S′-(1,3,4-thiadiazole-2,5-diyl)bis(2-mercaptopropionic acid)

Abstract

It has been established by PMR spectroscopy that dihydrazones obtained by the condensation of the hydrazide of S,S'-(1,3,4-thiazole-2,5-diyl)bis(2-mercaptopropionic acid) with aldehydes, ketones, and β-dicarbonyl compounds exist in solution as a mixture of stereoisomeric forms, the ratio of which depends on the structure of the carbonyl compound used in the condensation.

How to Cite
Rutavichyus, A.; Valyulene, S. Chem. Heterocycl. Compd. 1998, 34, 1436. [Khim. Geterotsikl. Soedin. 1998, 1690.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF02317817